re PR libgcj/14856 (Update bundled zlib)

	PR libgcj/14856:
	* Imported zlib 1.2.1; merged local changes.

From-SVN: r88898

1 files changed, 123 insertions, 38 deletions

diff --git a/zlib/contrib/minizip/zip.h b/zlib/contrib/minizip/zip.h
index 678260b..c37ea21 100644
--- a/zlib/contrib/minizip/zip.h
+++ b/zlib/contrib/minizip/zip.h
@@ -1,7 +1,7 @@
-/* zip.h -- IO for compress .zip files using zlib 
-   Version 0.15 alpha, Mar 19th, 1998,
+/* zip.h -- IO for compress .zip files using zlib
+   Version 1.00, September 10th, 2003
 
-   Copyright (C) 1998 Gilles Vollant
+   Copyright (C) 1998-2003 Gilles Vollant
 
    This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
      WinZip, InfoZip tools and compatible.
@@ -10,10 +10,9 @@
 
   For uncompress .zip file, look at unzip.h
 
-   THIS IS AN ALPHA VERSION. AT THIS STAGE OF DEVELOPPEMENT, SOMES API OR STRUCTURE
-   CAN CHANGE IN FUTURE VERSION !!
+
    I WAIT FEEDBACK at mail info@winimage.com
-   Visit also http://www.winimage.com/zLibDll/zip.htm for evolution
+   Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
 
    Condition of use and distribution are the same than zlib :
 
@@ -36,8 +35,9 @@
 
 */
 
-/* for more info about .ZIP format, see 
-      ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip
+/* for more info about .ZIP format, see
+      http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
+      http://www.info-zip.org/pub/infozip/doc/
    PkWare has also a specification at :
       ftp://ftp.pkware.com/probdesc.zip
 */
@@ -53,34 +53,49 @@ extern "C" {
 #include "zlib.h"
 #endif
 
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
 #if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
 /* like the STRICT of WIN32, we define a pointer that cannot be converted
     from (void*) without cast */
-typedef struct TagzipFile__ { int unused; } zipFile__; 
+typedef struct TagzipFile__ { int unused; } zipFile__;
 typedef zipFile__ *zipFile;
 #else
 typedef voidp zipFile;
 #endif
 
-#define ZIP_OK                                  (0)
-#define ZIP_ERRNO               (Z_ERRNO)
+#define ZIP_OK                          (0)
+#define ZIP_EOF                         (0)
+#define ZIP_ERRNO                       (Z_ERRNO)
 #define ZIP_PARAMERROR                  (-102)
+#define ZIP_BADZIPFILE                  (-103)
 #define ZIP_INTERNALERROR               (-104)
 
+#ifndef DEF_MEM_LEVEL
+#  if MAX_MEM_LEVEL >= 8
+#    define DEF_MEM_LEVEL 8
+#  else
+#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
+#  endif
+#endif
+/* default memLevel */
+
 /* tm_zip contain date/time info */
-typedef struct tm_zip_s 
+typedef struct tm_zip_s
 {
-	uInt tm_sec;            /* seconds after the minute - [0,59] */
-	uInt tm_min;            /* minutes after the hour - [0,59] */
-	uInt tm_hour;           /* hours since midnight - [0,23] */
-	uInt tm_mday;           /* day of the month - [1,31] */
-	uInt tm_mon;            /* months since January - [0,11] */
-	uInt tm_year;           /* years - [1980..2044] */
+    uInt tm_sec;            /* seconds after the minute - [0,59] */
+    uInt tm_min;            /* minutes after the hour - [0,59] */
+    uInt tm_hour;           /* hours since midnight - [0,23] */
+    uInt tm_mday;           /* day of the month - [1,31] */
+    uInt tm_mon;            /* months since January - [0,11] */
+    uInt tm_year;           /* years - [1980..2044] */
 } tm_zip;
 
 typedef struct
 {
-	tm_zip      tmz_date;       /* date in understandable format           */
+    tm_zip      tmz_date;       /* date in understandable format           */
     uLong       dosDate;       /* if dos_date == 0, tmu_date is used      */
 /*    uLong       flag;        */   /* general purpose bit flag        2 bytes */
 
@@ -88,30 +103,48 @@ typedef struct
     uLong       external_fa;    /* external file attributes        4 bytes */
 } zip_fileinfo;
 
+typedef const char* zipcharpc;
+
+
+#define APPEND_STATUS_CREATE        (0)
+#define APPEND_STATUS_CREATEAFTER   (1)
+#define APPEND_STATUS_ADDINZIP      (2)
+
 extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
 /*
   Create a zipfile.
-	 pathname contain on Windows NT a filename like "c:\\zlib\\zlib111.zip" or on
-	   an Unix computer "zlib/zlib111.zip".
-	 if the file pathname exist and append=1, the zip will be created at the end
-	   of the file. (useful if the file contain a self extractor code)
-	 If the zipfile cannot be opened, the return value is NULL.
+     pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on
+       an Unix computer "zlib/zlib113.zip".
+     if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
+       will be created at the end of the file.
+         (useful if the file contain a self extractor code)
+     if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
+       add files in existing zip (be sure you don't add file that doesn't exist)
+     If the zipfile cannot be opened, the return value is NULL.
      Else, the return value is a zipFile Handle, usable with other function
-	   of this zip package.
-
+       of this zip package.
+*/
 
+/* Note : there is no delete function into a zipfile.
+   If you want delete file into a zipfile, you must open a zipfile, and create another
+   Of couse, you can use RAW reading and writing to copy the file you did not want delte
 */
 
+extern zipFile ZEXPORT zipOpen2 OF((const char *pathname,
+                                   int append,
+                                   zipcharpc* globalcomment,
+                                   zlib_filefunc_def* pzlib_filefunc_def));
+
 extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
-					   const char* filename,
-					   const zip_fileinfo* zipfi,
-					   const void* extrafield_local,
-					   uInt size_extrafield_local,
-					   const void* extrafield_global,
-					   uInt size_extrafield_global,
-					   const char* comment,
-					   int method,
-					   int level));
+                       const char* filename,
+                       const zip_fileinfo* zipfi,
+                       const void* extrafield_local,
+                       uInt size_extrafield_local,
+                       const void* extrafield_global,
+                       uInt size_extrafield_global,
+                       const char* comment,
+                       int method,
+                       int level));
 /*
   Open a file in the ZIP for writing.
   filename : the filename in zip (if NULL, '-' without quote will be used
@@ -125,9 +158,51 @@ extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
   level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
 */
 
+
+extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw));
+
+/*
+  Same than zipOpenNewFileInZip, except if raw=1, we write raw file
+ */
+
+extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw,
+                                            int windowBits,
+                                            int memLevel,
+                                            int strategy,
+                                            const char* password,
+                                            uLong crcForCtypting));
+
+/*
+  Same than zipOpenNewFileInZip2, except
+    windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
+    password : crypting password (NULL for no crypting)
+    crcForCtypting : crc of file to compress (needed for crypting)
+ */
+
+
 extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
-					   const voidp buf,
-					   unsigned len));
+                       const void* buf,
+                       unsigned len));
 /*
   Write data in the zipfile
 */
@@ -137,8 +212,18 @@ extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
   Close the current file in the zipfile
 */
 
+
+extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
+                                            uLong uncompressed_size,
+                                            uLong crc32));
+/*
+  Close the current file in the zipfile, for fiel opened with
+    parameter raw=1 in zipOpenNewFileInZip2
+  uncompressed_size and crc32 are value for the uncompressed size
+*/
+
 extern int ZEXPORT zipClose OF((zipFile file,
-				const char* global_comment));
+                const char* global_comment));
 /*
   Close the zipfile
 */